David Ropartz

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Publications

Publications

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Structure, function and catalytic mechanism of the carrageenan-sulfatases from the marine bacterium Zobellia galactanivorans Dsij

Antonin Chevenier , Mathieu Fanuel , Ekaterina Sokolova , Diego Mico Latorre , Diane Jouanneau et al.

Carbohydrate Polymers, 2025, 358, pp.123487. ⟨10.1016/j.carbpol.2025.123487⟩

Article dans une revue hal-05338573v1
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MALDI-TOF-MS unveils the distribution of oligosaccharides produced by hydrolysis of lichen polysaccharides through acidic and oxidative methods – a comparative study

Camille Guitteny , Simon Ollivier , Oznur Yeni , Mathis Ralaivao , Mathieu Fanuel et al.

International Journal of Mass Spectrometry, 2025, 515, pp.117473. ⟨10.1016/j.ijms.2025.117473⟩

Article dans une revue hal-05132547v1
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Structural and Functional Dissection of GH161 β-Glucan Phosphorylases: Molecular Specificities and Dynamics of Catalysis of Dimeric GH-Q Enzymes

Nina Cooper , Simon Ladevèze , Ao Li , Ramteen Shayan , Régis Fauré et al.

ACS Catalysis, 2025, 15 (22), pp.19312-19327. ⟨10.1021/acscatal.5c05191⟩

Article dans une revue hal-05377303v1
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Deciphering Branched Galactomannan Structures via Multistage Ion Mobility MS and MS n Fragmentation (Multistage IMS n )

Rania Benazza , Mathieu Fanuel , Hélène Rogniaux , David Ropartz

Rapid Communications in Mass Spectrometry, 2025, pp.0:e10100. ⟨10.1002/rcm.10100⟩

Article dans une revue hal-05202616v1
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Atosan, a new exopolysaccharide secreted by a Vibrio alginolyticus strain isolated from a deep-sea hydrothermal vent environment

Agata Zykwinska , Méline Calatraba , Sandrine Bonnetot , Laëtitia Marchand , Mathieu Fanuel et al.

Carbohydrate Research, 2025, 556, pp.109609. ⟨10.1016/j.carres.2025.109609⟩

Article dans une revue hal-05206165v1
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Exploration of the extracellular matrix of the red alga Chondrus crispus reveals unprecedented insights into carrageenan structures

David Ropartz , Adrien Lissarrague , Murielle Jam , Diane Jouanneau , Bastien Annic et al.

Carbohydrate Polymers, 2025, 348, pp.122737. ⟨10.1016/j.carbpol.2024.122737⟩

Article dans une revue hal-04734206v1
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Synthesis of galactomannan fragments to help NMR assignment of polysaccharides extracted from lichens

Louis-Philippe David , Solenn Ferron , Bénédicte Favreau , Oznur Yeni , Simon Ollivier et al.

Organic & Biomolecular Chemistry, 2024, 22 (12), pp.2395-2403. ⟨10.1039/D4OB00047A⟩

Article dans une revue hal-04499884v1
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TBL38 atypical homogalacturonan-acetylesterase activity and cell wall microdomain localization in Arabidopsis seed mucilage secretory cells

Bastien G Dauphin , David Ropartz , Philippe Ranocha , Maxime Rouffle , Camille Carton et al.

iScience, 2024, 27, pp.109666. ⟨10.1016/j.isci.2024.109666⟩

Article dans une revue hal-04543611v1
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Benefits and Limitations of High-Resolution Cyclic IM-MS for Conformational Characterization of Native Therapeutic Monoclonal Antibodies

Evolène Deslignière , Simon Ollivier , Alain Beck , David Ropartz , Hélène Rogniaux et al.

Analytical Chemistry, 2023, 95 (8), pp.4162-4171. ⟨10.1021/acs.analchem.2c05265⟩

Article dans une revue hal-04236674v1
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Gas-Phase Behavior of Galactofuranosides upon Collisional Fragmentation: A Multistage High-Resolution Ion Mobility Study

Simon Ollivier , Laurent Legentil , Oznur Yeni , Louis-Philippe David , Vincent Ferrières et al.

Journal of The American Society for Mass Spectrometry, 2023, 34 (4), pp.627-639. ⟨10.1021/jasms.2c00333⟩

Article dans une revue hal-04080302v1
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Ring-Size Memory of Galactose-Containing MS/MS Fragments: Application to the Detection of Galactofuranose in Oligosaccharides and Their Sequencing

Oznur Yeni , Simon Ollivier , Baptiste Moge , David Ropartz , Hélène Rogniaux et al.

Journal of the American Chemical Society, 2023, 145 (28), pp.15180-15187. ⟨10.1021/jacs.3c01925⟩

Article dans une revue hal-04166149v1

New insight into the mode of action of a GH74 xyloglucanase on tamarind seed xyloglucan: Action pattern and cleavage site

Mingrui Chen , David Ropartz , Jessica Mac-Béar , Estelle Bonnin , Marc Lahaye

Carbohydrate Research, 2022, 521, pp.108661. ⟨10.1016/j.carres.2022.108661⟩

Article dans une revue hal-03771171v1

Using a Cyclic Ion Mobility Spectrometer for Tandem Ion Mobility Experiments

Simon Ollivier , Mathieu Fanuel , Hélène Rogniaux , David Ropartz

Journal of visualized experiments : JoVE, 2022, 179, pp.63451. ⟨10.3791/63451⟩

Article dans une revue hal-03631569v1
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Combination of High-Resolution Multistage Ion Mobility and Tandem MS with High Energy of Activation to Resolve the Structure of Complex Chemoenzymatically Synthesized Glycans

David Ropartz , Mathieu Fanuel , Simon Ollivier , Adrien Lissarrague , Mounir Benkoulouche et al.

Analytical Chemistry, 2022, 94 (4), pp.2279-2287. ⟨10.1021/acs.analchem.1c04982⟩

Article dans une revue hal-03573196v1

Combination of IM-Based Approaches to Unravel the Coexistence of Two Conformers on a Therapeutic Multispecific mAb

Evolène Deslignière , Simon Ollivier , Anthony Ehkirch , Armelle Martelet , David Ropartz et al.

Analytical Chemistry, 2022, 94 (22), pp.7981-7989. ⟨10.1021/acs.analchem.2c00928⟩

Article dans une revue hal-03715025v1
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Systematic comparison of eight methods for preparation of high purity sulfated fucans extracted from the brown alga Pelvetia canaliculata

Jasna Nikolić Chenais , Léry Marion , Robert Larocque , Mathieu Fanuel , David Ropartz et al.

International Journal of Biological Macromolecules, 2022, 201, pp.143-157. ⟨10.1016/j.ijbiomac.2021.12.122⟩

Article dans une revue hal-03536647v1

Prebiotic Isomaltooligosaccharide Provides an Advantageous Fitness to the Probiotic Bacillus subtilis CU1

Romain Villéger , Emilie Pinault , Karine Vuillier-Devillers , Karine Grenier , Cornelia Landolt et al.

Applied Sciences, 2022, 12 (13), pp.6404. ⟨10.3390/app12136404⟩

Article dans une revue hal-03706768v1
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The Maize Pathogen Ustilago maydis Secretes Glycoside Hydrolases and Carbohydrate Oxidases Directed toward Components of the Fungal Cell Wall

Jean‐lou Reyre , Sacha Grisel , Mireille Haon , David Navarro , David Ropartz et al.

Applied and Environmental Microbiology, 2022, 88 (23), pp.1-16. ⟨10.1128/aem.01581-22⟩

Article dans une revue hal-03885449v1
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In-depth structural characterization of oligosaccharides released by GH107 endofucanase Mf FcnA reveals enzyme subsite specificity and sulfated fucan substructural features

David Ropartz , Lery Marion , Mathieu Fanuel , Jasna Nikolic , Murielle Jam et al.

Glycobiology, 2022, 32 (4), pp.276-288. ⟨10.1093/glycob/cwab125⟩

Article dans une revue hal-03540768v1

Oligator: a flexible interface to draw oligosaccharide structures and generate their theoretical tandem mass spectra

Virginie Lollier , Mathieu Fanuel , David Ropartz , Dominique Tessier , Hélène Rogniaux

Bioinformatics, 2021, 37 (22), pp.4261-4262. ⟨10.1093/bioinformatics/btab412⟩

Article dans une revue hal-03318566v1

The influence of Na/H exchange on the charge transfer dissociation (CTD) spectra of mannuronic acid oligomers

Zachary Sasiene , Praneeth Mendis , David Ropartz , Hélène Rogniaux , Glen Jackson

International Journal of Mass Spectrometry, 2021, 468, pp.116634. ⟨10.1016/j.ijms.2021.116634⟩

Article dans une revue hal-03319806v1

Ultra-high-performance liquid chromatography charge transfer dissociation mass spectrometry (UHPLC-CTD-MS) as a tool for analyzing the structural heterogeneity in carrageenan oligosaccharides

Praneeth Mendis , Zachary Sasiene , David Ropartz , Hélène Rogniaux , Glen Jackson

Analytical and Bioanalytical Chemistry, 2021, pp.Early access. ⟨10.1007/s00216-021-03396-3⟩

Article dans une revue hal-03318863v1
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Charge transfer dissociation of a branched glycan with alkali and alkaline earth metal adducts

Zachary Sasiene , David Ropartz , Hélène Rogniaux , Glen Jackson

Journal of Mass Spectrometry, 2021, 56 (7), pp.e4774. ⟨10.1002/jms.4774⟩

Article dans une revue hal-03319818v1
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Synthesis of an Exhaustive Library of Naturally Occurring Galf-Manp and Galp-Manp Disaccharides. Toward Fingerprinting According to Ring Size by Advanced Mass Spectrometry-Based IM-MS and IRMPD

Bénédicte Favreau , Oznur Yeni , Simon Ollivier , Joël Boustie , Françoise Le Dévéhat et al.

Journal of Organic Chemistry, 2021, 86 (9), pp.6390-6405. ⟨10.1021/acs.joc.1c00250⟩

Article dans une revue (article de synthèse) hal-03223868v1

Anomeric Retention of Carbohydrates in Multistage Cyclic Ion Mobility (IMS n ): De Novo Structural Elucidation of Enzymatically Produced Mannosides

Simon Ollivier , Laurence Tarquis , Mathieu Fanuel , Ao Li , Julien Durand et al.

Analytical Chemistry, 2021, 93 (15), pp.6254-6261. ⟨10.1021/acs.analchem.1c00673⟩

Article dans une revue hal-03250619v1

Molecular Networking of High-Resolution Tandem Ion Mobility Spectra: A Structurally Relevant Way of Organizing Data in Glycomics?

Simon Ollivier , Mathieu Fanuel , Hélène Rogniaux , David Ropartz

Analytical Chemistry, 2021, 93 (31), pp.10871-10878. ⟨10.1021/acs.analchem.1c01244⟩

Article dans une revue hal-03359320v1
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Analysis of the diversity of the glycoside hydrolase family 130 in mammal gut microbiomes reveals a novel mannoside-phosphorylase function

Ao Li , Elisabeth Laville , Laurence Tarquis , Vincent Lombard , David Ropartz et al.

Microbial Genomics, 2020, 6 (10), pp.1-14. ⟨10.1099/mgen.0.000404⟩

Article dans une revue hal-02949655v1

Discrimination of β-1,4- and β-1,3-Linkages in Native Oligosaccharides via Charge Transfer Dissociation Mass Spectrometry

Hagen Buck-Wiese , Mathieu Fanuel , Manuel Liebeke , Kim Le Mai Hoang , Alonso Pardo-Vargas et al.

Journal of The American Society for Mass Spectrometry, 2020, 31 (6), pp.1249-1259. ⟨10.1021/jasms.0c00087⟩

Article dans une revue hal-03185643v1
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Characterization of a bacterial copper‐dependent lytic polysaccharide monooxygenase with an unusual second coordination sphere

Alessia Munzone , Bilal El Kerdi , Mathieu Fanuel , Hélène Rogniaux , David Ropartz et al.

FEBS Journal, 2020, 287 (15), pp.3298-3314. ⟨10.1111/febs.15203⟩

Article dans une revue hal-02467531v1
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Interlaboratory and Interplatform Study of Steroids Collision Cross Section by Traveling Wave Ion Mobility Spectrometry

Maykel Hernández-Mesa , Valentina D’atri , Gitte Barknowitz , Mathieu Fanuel , Julian Pezzatti et al.

Analytical Chemistry, 2020, 92 (7), pp.5013-5022. ⟨10.1021/acs.analchem.9b05247⟩

Article dans une revue hal-03191081v1
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Functional exploration of <em>Pseudoalteromonas atlantica</em> as a source of hemicellulose-active enzymes: Evidence for a GH8 xylanase with unusual mode of action

Sayani Ray , Jacqueline Vigouroux , Axelle Bouder , Mathilde Francin-Allami , Audrey Geairon et al.

Enzyme and Microbial Technology, 2019, 127, pp.6-16. ⟨10.1016/j.enzmictec.2019.04.007⟩

Article dans une revue hal-02629198v1
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Characterization of New Oligosaccharides Obtained by An Enzymatic Cleavage of the Exopolysaccharide Produced by the Deep-Sea Bacterium Alteromonas infernus Using its Cell Extract

Katy Akoumany , Agata Zykwinska , Corinne Sinquin , Laetitia Marchand , Mathieu Fanuel et al.

Molecules, 2019, 24 (19), pp.1-15. ⟨10.3390/molecules24193441⟩

Article dans une revue hal-02544686v1
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Cyclic ion mobility mass spectrometry distinguishes anomers and open-ring forms of pentasaccharides

Jakub Ujma , David Ropartz , Kevin Giles , Keith Richardson , David Langridge et al.

Journal of The American Society for Mass Spectrometry, 2019, 30 (6), pp.1028-1037. ⟨10.1007/s13361-019-02168-9⟩

Article dans une revue hal-02622264v1

Ruby, a Putative galactose oxidase, Influences pectin properties and promotes cell-to-cell adhesion in the seed coat epidermis of arabidopsis

Kresimir Sola , Erin J. Gilchrist , David Ropartz , Lisa Wang , Ivo Feussner et al.

The Plant cell, 2019, 31 (4), pp.809-831. ⟨10.1105/tpc.18.00954⟩

Article dans une revue hal-02622644v1
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The agar-specific hydrolase ZgAgaC from the marine bacterium Zobellia galactanivorans defines a new GH16 protein subfamily

Anaïs Naretto , Mathieu Fanuel , David Ropartz , Hélène Rogniaux , Robert Larocque et al.

Journal of Biological Chemistry, 2019, 294 (17), pp.6923-6939. ⟨10.1074/jbc.RA118.006609⟩

Article dans une revue hal-02137861v1

Structural characterization of rhamnogalacturonan domains from <em>Panax ginseng</em> C. A. Meyer

Lin Sun , David Ropartz , Liangnan Cui , Huimin Shi , Marie-Christine Ralet et al.

Carbohydrate Polymers, 2019, 203, pp.119-127. ⟨10.1016/j.carbpol.2018.09.045⟩

Article dans une revue istex hal-02624537v1
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Lytic xylan oxidases from wood-decay fungi unlock biomass degradation

Marie Couturier , Simon Ladeveze , Gerlind Sulzenbacher , Luisa Ciano , Mathieu Fanuel et al.

Nature Chemical Biology, 2018, 14 (3), pp.306-310. ⟨10.1038/nchembio.2558⟩

Article dans une revue hal-02188478v1

Evaluation of beta-galactosidase from Lactobacillus acidophilus as biocatalyst for galacto-oligosaccharides synthesis: Product structural characterization and enzyme immobilization

Milica Carevic , Maja Vukasinovic-Sekulic , Marija Corovic , Hélène Rogniaux , David Ropartz et al.

Journal of Bioscience and Bioengineering, 2018, 126 (6), pp.697-704. ⟨10.1016/j.jbiosc.2018.06.003⟩

Article dans une revue hal-02621376v1
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Agar Extraction By-Products from Gelidium sesquipedale as a Source of Glycerol-Galactosides

Salim Lebbar , Mathieu Fanuel , Sophie Le Gall , Xavier Falourd , David Ropartz et al.

Molecules, 2018, 23 (12), pp.3364. ⟨10.3390/molecules23123364⟩

Article dans une revue hal-04949392v1

Selected case studies presenting advanced methodologies to study food and chemical industry materials: From the structural characterization of raw materials to the multisensory integration of food

Zoé Deuscher , J.-M. Bonny , François Boue , Veronique Cheynier , Sylvie Clerjon et al.

Innovative Food Science & Emerging Technologies / Innovative Food Science and Emerging Technologies , 2018, 46, pp.29-40. ⟨10.1016/j.ifset.2017.10.003⟩

Article dans une revue hal-01621911v1

Enzymatic depolymerization of the GY785 exopolysaccharide produced by the deep-sea hydrothermal bacterium <em>Alteromonas infernus</em>: Structural study and enzyme activity assessment

Agata Zykwinska , Ludivine Tripon-Le Berre , Corinne Sinquin , David Ropartz , Hélène Rogniaux et al.

Carbohydrate Polymers, 2018, 188, pp.101-107. ⟨10.1016/j.carbpol.2018.01.086⟩

Article dans une revue hal-02625232v1

Distribution of cell wall hemicelluloses in the wheat grain endosperm: a 3D perspective

Mathieu Fanuel , David Ropartz , Fabienne Guillon , Luc Saulnier , Hélène Rogniaux

Planta, 2018, 248 (6), pp.1505-1513. ⟨10.1007/s00425-018-2980-0⟩

Article dans une revue hal-02625340v1
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Agar extraction by-products from gelidium sesquipedale as a source of glycerol-galactosides

Salim Lebbar , Mathieu Fanuel , Sophie Le Gall , Xavier Falourd , David Ropartz et al.

Molecules, 2018, 23 (12), pp.1-8. ⟨10.3390/molecules23123364⟩

Article dans une revue hal-02626391v1
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The Podospora anserina lytic polysaccharide monooxygenase PaLPMO9H catalyzes oxidative cleavage of diverse plant cell wall matrix glycans

Mathieu Fanuel , Sonia Garajova , David Ropartz , Nicholas Mcgregor , Harry Brumer et al.

Biotechnology for Biofuels, 2017, 10 (1), ⟨10.1186/s13068-017-0749-5⟩

Article dans une revue hal-01499750v1
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Carrageenan catabolism is encoded by a complex regulon in marine heterotrophic bacteria

Elizabeth Ficko-Blean , Aurelie Prechoux , François Thomas , Tatiana Rochat , Robert Larocque et al.

Nature Communications, 2017, 8, pp.1685. ⟨10.1038/s41467-017-01832-6⟩

Article dans une revue hal-01899178v1

Negative Polarity Helium Charge Transfer Dissociation Tandem Mass Spectrometry: Radical-Initiated Fragmentation of Complex Polysulfated Anions

David Ropartz , Pengfei Li , Glen P. Jackson , Hélène Rogniaux

Analytical Chemistry, 2017, 89 (7), pp.3824-3828. ⟨10.1021/acs.analchem.7b00473⟩

Article dans une revue hal-01602733v1

Structural Elucidation of Enzymatically Synthesized Galacto-oligosaccharides Using Ion-Mobility Spectrometry Tandem Mass Spectrometry

Milica Carevic , Dejan Bezbradica , Katarina Banjanac , Ana Milivojevic , Mathieu Fanuel et al.

Journal of Agricultural and Food Chemistry, 2016, 64 (18), pp.3609 - 3615. ⟨10.1021/acs.jafc.6b01293⟩

Article dans une revue hal-02633726v1

Charge transfer dissociation of complex oligosaccharides: Comparison with collision-induced dissociation and extreme ultraviolet dissociative photoionization

David Ropartz , Pengfei Li , Mathieu Fanuel , Alexandre Giuliani , Hélène Rogniaux et al.

Journal of The American Society for Mass Spectrometry, 2016, 27 (10), pp.1614-1619. ⟨10.1007/s13361-016-1453-6⟩

Article dans une revue hal-01608332v1

Performance evaluation on a wide set of matrix-assisted laser desorption ionization matrices for the detection of oligosaccharides in a high-throughput mass spectrometric screening of carbohydrate depolymerizing enzymes

David Ropartz , Pierre-Edouard Bodet , Cédric Przybylski , Florence Gonnet , Régis Daniel et al.

Rapid Communications in Mass Spectrometry, 2011, 25 (14), pp.2059-2070. ⟨10.1002/rcm.5060⟩

Article dans une revue istex hal-01967556v1

Investigating the spatial configuration of glycoside hydrolase multienzyme complexes on Plant Cell Wall breakdown

Iker Pardo Larrabeiti , Pierre Roblin , Jeremy Esque , David Ropartz , Hélène Rogniaux et al.

LignoBiotech, Oct 2024, Toulouse, France

Communication dans un congrès hal-04747330v1

Cyclic ion mobility-mass spectrometry: Towards a direct sequencing of carbohydrates?

David Ropartz , Simon Ollivier , Mathieu Fanuel , Hélène Rogniaux

72nd ASMS Conference on Mass Spectrometry and Allied Topic, ASMS, Jun 2024, Anaheim, United States

Communication dans un congrès hal-04850021v1

Recent developments in mass spectrometry to meet the analytical challenges in Glycosciences

David Ropartz

ADVANCES IN GLYCOSCIENCES - Glycan & glycosaminoglycans: New approaches, new functions, Mar 2024, Paris, France

Communication dans un congrès hal-04849950v1

New dimensions in the characterization of carbohydrates by emerging technologies in mass spectrometry

David Ropartz , Simon Ollivier , Mathieu Fanuel , Hélène Rogniaux

4th INTERNATIONAL PLANT SPECTROSCOPY CONFERENCE, András Gorzsás, Umeå University, Umeå, Sweden; Notburga Gierlinger, BOKU, Vienna, Austria; Barbara Hinterstoisser, BOKU, Vienna, Austria; Jessica Huss, BOKU, Vienna, Austria; Sabine Rosner, BOKU, Vienna, Austria; Marie-Françoise Devaux, INRAE-Nantes, France; Fabienne Guillon, INRAE-Nantes, France; Cécile Barron, INRAE-Montpellier, France; Catherine Deborde, INRAE-Nantes, France, Sep 2024, Vienna (AUSTRIA), Austria

Communication dans un congrès hal-04720048v1

Gangliosides characterization by high resolution mass spectrometry and ion mobility

Estelle Sibille , Elodie A.Y. Masson , David Ropartz , Olivier Berdeaux

21. International mass spectrometry conference, Aug 2016, Toronto, Canada. 1 p

Communication dans un congrès hal-01581560v1
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Unraveling isomeric structures of oligosaccharides by VUVPD and VUVEPD experiments: Towards an unambiguous and complete sequencing of isomers

David Ropartz , Alexandre Giuliani , Marie-Christine Ralet-Renard , Hélène Rogniaux

Synchrotron SOLEIL Users Meeting, Jan 2014, Saclay, France

Communication dans un congrès hal-01580668v1